T-Mobile, Verizon workers get texts offering $300 for SIM swaps
https://www.bleepingcomputer.com/news/security/t-mobile-verizon-workers-get-texts-offering-300-for-sim-swaps/?utm_medium=email&utm_source=hs_email

 If you hold bitcoin, avoid using SMS-based 2FA if you can. Consider using a security key, such as Yubikey to lock down your account. You can also lock down your number using security-focused providers such as Efani and Cloaked Wireless. It's wise to look into these options now because a new market cycle means new hackers.